CN214125114U - Positioning device for assembling stator and rotor of motor - Google Patents
Positioning device for assembling stator and rotor of motor Download PDFInfo
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- CN214125114U CN214125114U CN202120264537.4U CN202120264537U CN214125114U CN 214125114 U CN214125114 U CN 214125114U CN 202120264537 U CN202120264537 U CN 202120264537U CN 214125114 U CN214125114 U CN 214125114U
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Abstract
The utility model discloses an assembly positioner that motor stator and rotor used, the on-line screen storage device comprises a base, be equipped with in the base and rotate groove and spacing sliding tray, the inner wall that rotates the groove rotates and is connected with first threaded rod and second threaded rod, the mutual fixed connection of one end that rotates the groove is kept away from to first threaded rod and second threaded rod, the second threaded rod runs through the lateral wall that rotates the groove, the second threaded rod is connected with the sealed rotation of junction that rotates the groove lateral wall, the cover is equipped with the ordinary nut rather than matching on first threaded rod and the second threaded rod respectively. The utility model discloses can fix the stator earlier, fix the one end of rotor again, adjust the height of rotor and the central highly uniform of stator, then promote the rotor and get into the stator, can carry out quick location to the stator and the rotor of required installation, increase the efficiency of installation, alleviate operating personnel's work burden, ensure the quality of installation.
Description
Technical Field
The utility model relates to an assembly motor installation positioner technical field especially relates to a positioner that assembly motor stator and rotor used.
Background
The motor is an electromagnetic device for realizing electric energy conversion or transmission according to the electromagnetic induction law, the motor is represented by a letter M (old standard is represented by D) in a circuit, the motor mainly has the function of generating driving torque and is used as a power source of electric appliances or various machines, the generator is represented by a letter G in the circuit and mainly has the function of converting mechanical energy into electric energy, and the most important structure in the motor is a rotor and a stator.
In the prior art, when a rotor and a stator of a small and medium-sized motor are installed, an operator generally installs the rotor and the stator manually, meanwhile, a gap between the rotor and the stator is also avoided, the operation difficulty is high, the efficiency of manual installation is low, and the workload of the operator is greatly increased.
To this end, we propose a positioning device for assembling the stator and rotor of an electric machine to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art when installing the rotor and the stator of middle-size and small-size motor, all be operating personnel usually and carry out manual installation rotor and stator, still need avoid the clearance between rotor and the stator simultaneously, the operation degree of difficulty is great, and the efficiency of artifical manual installation is lower, and very big increase operating personnel's work burden's problem, and the positioner who uses of assembly motor stator-rotor that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a positioning device for assembling a motor stator and a motor rotor comprises a base, wherein a rotating groove and a limiting sliding groove are arranged in the base, the inner wall of the rotating groove is rotatably connected with a first threaded rod and a second threaded rod, one ends of the first threaded rod and the second threaded rod, which are far away from the rotating groove, are mutually fixedly connected, the second threaded rod penetrates through the side wall of the rotating groove, the joint of the second threaded rod and the side wall of the rotating groove is hermetically and rotatably connected, common nuts matched with the first threaded rod and the second threaded rod are respectively sleeved on the first threaded rod and the second threaded rod, the upper side walls of the two common nuts are respectively and fixedly connected with a special-shaped fixture block, a limiting sliding block matched with the limiting sliding groove is arranged in the limiting sliding groove, the upper side wall of the limiting sliding block is fixedly connected with a sliding rod and a first screw rod, one end of the sliding rod, the connecting part of the first screw rod and the special-shaped connecting block is connected in a sealed and rotating mode, a special-shaped nut matched with the first screw rod is sleeved on the screw rod, the slide rod penetrates through the special-shaped nut, the connecting part of the slide rod and the special-shaped nut is connected in a sealed and sliding mode, a special-shaped supporting block is fixedly connected to the side wall of the upper end of the special-shaped nut, a second screw rod is connected to the side wall of the special-shaped supporting block in a rotating mode, the second screw rod penetrates through the special-shaped supporting block, the connecting part of the second screw rod and the special-shaped supporting block is connected in a sealed and rotating mode, and one end, far away from the special-shaped supporting block, of the second screw rod is connected with a clamping fixing block in a rotating mode.
Preferably, a plurality of slide bars of lateral wall fixedly connected with of joint fixed block, it is a plurality of the slide bar all runs through special-shaped supporting shoe, and is a plurality of the sealed sliding connection of junction of slide bar and special-shaped supporting shoe, the lateral wall of special-shaped supporting shoe is through a plurality of expanding spring and joint fixed block fixed connection, and is a plurality of expanding spring overlaps respectively and establishes on a plurality of slide bars, and is a plurality of the equal fixedly connected with stopper of one end that the joint fixed block was kept away from to the slide bar.
Preferably, the one end fixedly connected with first in command that the base was kept away from to the second threaded rod, the one end fixedly connected with second in command that special-shaped connecting block was kept away from to first screw rod, the one end fixedly connected with third in command that special-shaped supporting shoe was kept away from to the second screw rod, the lateral wall of first in command, second in command and third in command all is equipped with the chamfer, the lateral wall of first in command, second in command and third in command all wraps up the abrasion pad.
Preferably, the first threaded rod and the second threaded rod have opposite thread directions, and the first threaded rod and the second threaded rod have the same length in the rotating groove.
Preferably, the side wall of the upper end of the rotating groove is fixedly connected with a special-shaped fixing block, the side wall of the upper end of the special-shaped fixing block is provided with a chamfer, and the side wall of the special-shaped fixing block is provided with a rubber pad.
Preferably, the lower extreme lateral wall of base is equipped with a plurality of universal wheels, and is a plurality of four are no less than to the quantity of universal wheel.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the matching of structures such as the special-shaped clamping block, the special-shaped nut, the clamping fixing block, the special-shaped supporting block and the like, the stator can be fixed firstly, one end of the rotor is fixed, the height of the rotor is adjusted to be consistent with the central height of the stator, then the rotor is pushed into the stator, the stator and the rotor which need to be installed can be quickly positioned, the installation efficiency is increased, the work burden of operators is reduced, and the installation quality is ensured;
2. the setting of slide bar and expanding spring can increase the stability of joint fixed block, ensures the stability of joint fixed block in fixed rotor, avoids rocking appearing in the in-process that removes of rotor, has guaranteed the quality of rotor and stator installation.
Drawings
Fig. 1 is a schematic side view of a rotating groove of a positioning device for assembling a stator and a rotor of a motor according to the present invention;
fig. 2 is a schematic side view of a position limiting slide block of a positioning device for assembling a stator and a rotor of a motor according to the present invention;
fig. 3 is a schematic top view of the positioning device for assembling the stator and the rotor of the motor according to the present invention.
In the figure: the special-shaped clamping block comprises a special-shaped clamping block 1, a base 2, a universal wheel 3, a first threaded rod 4, a second threaded rod 5, a first handle 6, a special-shaped fixing block 7, a second threaded rod 8, a sliding rod 9, a sliding rod 10, a clamping fixing block 11, a special-shaped nut 12, a limiting sliding block 13, a special-shaped supporting block 14, a first threaded rod 15, a telescopic spring 16, a second handle 17, a limiting block 18, a third handle 19 and a special-shaped connecting block 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a positioning device for assembling a stator and a rotor of a motor comprises a base 2, a rotating groove and a limiting sliding groove are arranged in the base 2, the inner wall of the rotating groove is connected with a first threaded rod 4 and a second threaded rod 5 in a rotating manner, the thread directions of the first threaded rod 4 and the second threaded rod 5 are opposite, the lengths of the first threaded rod 4 and the second threaded rod 5 in the rotating groove are the same, two common nuts can move in opposite directions, the moving distances are the same, it is ensured that a stator is fixed on the central line of the base 2 by a special-shaped fixture block 1, one ends of the first threaded rod 4 and the second threaded rod 5, which are far away from the rotating groove, are fixedly connected with each other, the second threaded rod 5 penetrates through the side wall of the rotating groove, the joint of the second threaded rod 5 and the side wall of the rotating groove is in a sealing and rotating connection, the first threaded rod 4 and the second threaded rod 5 are respectively sleeved with common nuts matched with the same, the upper end side walls of the two common nuts are fixedly connected with special-shaped fixture blocks 1, limit sliding grooves are internally provided with limit sliding blocks 13 matched with the limit sliding blocks, the upper end side walls of the limit sliding blocks 13 are fixedly connected with sliding rods 10 and first screw rods 15, one ends of the sliding rods 10 far away from the limit sliding blocks 13 are fixedly connected with special-shaped connecting blocks 20, the first screw rods 15 penetrate through the special-shaped connecting blocks 20, the joints of the first screw rods 15 and the special-shaped connecting blocks 20 are connected in a sealed and rotating mode, special-shaped nuts 12 matched with the screw rods are sleeved on the screw rods, the sliding rods 10 penetrate through the special-shaped nuts 12, the joints of the sliding rods 10 and the special-shaped nuts 12 are connected in a sealed and sliding mode, the upper end side walls of the special-shaped nuts 12 are fixedly connected with special-shaped supporting blocks 14, the side walls of the special-shaped supporting blocks 14 are connected in a rotating mode, the second screw rods 8 penetrate through the special-shaped supporting blocks 14, and the joints of the second screw rods 8 far away from the special-shaped supporting blocks 14 are connected with clamping blocks 11 in a rotating mode;
the side wall of the clamping fixing block 11 is fixedly connected with a plurality of sliding rods 9, the plurality of sliding rods 9 all penetrate through the special-shaped supporting block 14, the joints of the plurality of sliding rods 9 and the special-shaped supporting block 14 are in sealing sliding connection, the side wall of the special-shaped supporting block 14 is fixedly connected with the clamping fixing block 11 through a plurality of expansion springs 16, the plurality of expansion springs 16 are respectively sleeved on the plurality of sliding rods 9, one ends of the plurality of sliding rods 9, far away from the clamping fixing block 11, are all fixedly connected with limiting blocks 18, the arrangement of the sliding rods 9 and the expansion springs 16 can increase the stability of the clamping fixing block 11, the stability of the clamping fixing block 11 when a rotor is fixed is ensured, the rotor is prevented from shaking in the moving process, the mounting quality of the rotor and the stator is ensured, one end, far away from the base 2, of the second threaded rod 5 is fixedly connected with a first handle 6, one end, far away from the special-shaped connecting block 20, is fixedly connected with a second handle 17, the one end fixedly connected with third handle 19 that special-shaped supporting shoe 14 was kept away from to second screw rod 8, the first in command 6, the lateral wall of second in command 17 and third handle 19 all is equipped with the chamfer, the first in command 6, the wear pad has all been wrapped up to the lateral wall of second in command 17 and third handle 19, be convenient for operating personnel rotate second threaded rod 5, first screw rod 15 and second screw rod 8, alleviate the pivoted degree of difficulty, the upper end lateral wall fixedly connected with dysmorphism fixed block 7 of rotation trough, the upper end lateral wall of dysmorphism fixed block 7 is equipped with the chamfer, the lateral wall of dysmorphism fixed block 7 is equipped with the rubber pad, be convenient for place the stator, share the weight of stator, ensure that special-shaped fixture block 1 can be steady fixed with the stator, avoid the stator to appear rocking, the lower extreme lateral wall of base 2 is equipped with a plurality of universal wheels 3, four are no less than to a plurality of universal wheels 3, be convenient for remove whole device.
When the utility model works, the first handle 6 is rotated, the first handle 6 drives the first threaded rod 4 to rotate through the second threaded rod 5, the first threaded rod 4 and the second threaded rod 5 respectively drive the common nuts to move, the two common nuts drive the special-shaped fixture block 1 to move, the stator is firmly fixed, the third handle 19 is rotated, the third handle 19 drives the clamping fixed block 11 to move through the second screw rod 8, one end of the rotor is firmly fixed between the clamping fixed block 11 and the special-shaped nut 12, then the second handle 17 is rotated, the second handle 17 drives the special-shaped nut 12 to move through the first screw rod 15, the special-shaped nut 12 drives the rotor to move to the height which is consistent with the central height of the stator, then the rotor is pushed into the stator, the stator and the rotor which need to be installed can be quickly positioned, the installation efficiency is increased, and the work of operators is lightened, the quality of the installation is ensured.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A positioning device for assembling a motor stator and a motor rotor comprises a base (2) and is characterized in that a rotating groove and a limiting sliding groove are arranged in the base (2), the inner wall of the rotating groove is rotatably connected with a first threaded rod (4) and a second threaded rod (5), one ends, far away from the rotating groove, of the first threaded rod (4) and the second threaded rod (5) are fixedly connected with each other, the second threaded rod (5) penetrates through the side wall of the rotating groove, the joint of the second threaded rod (5) and the side wall of the rotating groove is connected in a sealing and rotating manner, common nuts matched with the first threaded rod (4) and the second threaded rod (5) are respectively sleeved on the first threaded rod (4) and the second threaded rod (5), special-shaped clamping blocks (1) are fixedly connected on the side walls of the upper ends of the two common nuts, limiting sliding grooves are internally provided with limiting sliding blocks (13) matched with the limiting sliding blocks, and a sliding rod (10) and a first screw (15) are fixedly connected on the side walls of the upper ends of the limiting sliding blocks (13), one end of the sliding rod (10) far away from the limiting sliding block (13) is fixedly connected with a special-shaped connecting block (20), the first screw (15) penetrates through the special-shaped connecting block (20), the joint of the first screw (15) and the special-shaped connecting block (20) is in sealed rotary connection, the screw is sleeved with a special-shaped nut (12) matched with the screw, the sliding rod (10) penetrates through the special-shaped nut (12), the joint of the sliding rod (10) and the special-shaped nut (12) is in sealed sliding connection, the side wall of the upper end of the special-shaped nut (12) is fixedly connected with a special-shaped supporting block (14), the side wall of the special-shaped supporting block (14) is rotationally connected with a second screw rod (8), the second screw (8) penetrates through the special-shaped supporting block (14), the joint of the second screw (8) and the special-shaped supporting block (14) is in sealed rotary connection, one end of the second screw rod (8) far away from the special-shaped supporting block (14) is rotatably connected with a clamping fixing block (11).
2. The positioning device for assembling the stator and the rotor of the motor according to claim 1, wherein a plurality of sliding rods (9) are fixedly connected to a side wall of the clamping fixing block (11), the plurality of sliding rods (9) all penetrate through a special-shaped supporting block (14), a joint of the plurality of sliding rods (9) and the special-shaped supporting block (14) is in sealing sliding connection, a side wall of the special-shaped supporting block (14) is fixedly connected with the clamping fixing block (11) through a plurality of expansion springs (16), the plurality of expansion springs (16) are respectively sleeved on the plurality of sliding rods (9), and a limiting block (18) is fixedly connected to one end, far away from the clamping fixing block (11), of the plurality of sliding rods (9).
3. The positioning device for assembling the stator and the rotor of the motor is characterized in that a first handle (6) is fixedly connected to one end, far away from the base (2), of the second threaded rod (5), a second handle (17) is fixedly connected to one end, far away from the special-shaped connecting block (20), of the first screw rod (15), a third handle (19) is fixedly connected to one end, far away from the special-shaped supporting block (14), of the second screw rod (8), the side walls of the first handle (6), the second handle (17) and the third handle (19) are provided with chamfers, and wear-resistant pads are wrapped on the side walls of the first handle (6), the second handle (17) and the third handle (19).
4. The positioning device for assembling the stator and the rotor of the motor is characterized in that the first threaded rod (4) and the second threaded rod (5) have opposite thread directions, and the lengths of the first threaded rod (4) and the second threaded rod (5) in the rotating groove are the same.
5. The positioning device for assembling the stator and the rotor of the motor as claimed in claim 1, wherein a special-shaped fixing block (7) is fixedly connected to the upper end side wall of the rotating groove, a chamfer is arranged on the upper end side wall of the special-shaped fixing block (7), and a rubber pad is arranged on the side wall of the special-shaped fixing block (7).
6. The positioning device for assembling the stator and the rotor of the motor is characterized in that the side wall of the lower end of the base (2) is provided with a plurality of universal wheels (3), and the number of the universal wheels (3) is not less than four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120264537.4U CN214125114U (en) | 2021-01-30 | 2021-01-30 | Positioning device for assembling stator and rotor of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120264537.4U CN214125114U (en) | 2021-01-30 | 2021-01-30 | Positioning device for assembling stator and rotor of motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214125114U true CN214125114U (en) | 2021-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120264537.4U Active CN214125114U (en) | 2021-01-30 | 2021-01-30 | Positioning device for assembling stator and rotor of motor |
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| Country | Link |
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| CN (1) | CN214125114U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113965029A (en) * | 2021-10-21 | 2022-01-21 | 瑞昌市森奥达科技有限公司 | Motor rotor disassembling device |
-
2021
- 2021-01-30 CN CN202120264537.4U patent/CN214125114U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113965029A (en) * | 2021-10-21 | 2022-01-21 | 瑞昌市森奥达科技有限公司 | Motor rotor disassembling device |
| CN113965029B (en) * | 2021-10-21 | 2022-11-25 | 瑞昌市森奥达科技有限公司 | Motor rotor disassembling device |
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